"""Unit tests for the :mod:`networkx.generators.triads` module."""
import pytest
from networkx import triad_graph
def test_triad_graph():
G = triad_graph("030T")
assert [tuple(e) for e in ("ab", "ac", "cb")] == sorted(G.edges())
def test_invalid_name():
with pytest.raises(ValueError):
triad_graph("bogus")